CN201020450Y - Highly effective circulation wind cylinder dressing sieve - Google Patents
Highly effective circulation wind cylinder dressing sieve Download PDFInfo
- Publication number
- CN201020450Y CN201020450Y CNU2007200900918U CN200720090091U CN201020450Y CN 201020450 Y CN201020450 Y CN 201020450Y CN U2007200900918 U CNU2007200900918 U CN U2007200900918U CN 200720090091 U CN200720090091 U CN 200720090091U CN 201020450 Y CN201020450 Y CN 201020450Y
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- CN
- China
- Prior art keywords
- separation chamber
- discharging opening
- circulation wind
- sieve
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A high-efficient recirculated air cylindrical cleaning sieve comprises a two-layer cylindrical sieve body rotatably positioned on the upper part of the body, connected with the power and equipped with a feed port, a sundries discharge port and a material outlet. The bottom of the material outlet is connected with a fan air outlet tube and communicated with a separation chamber by an aspiration channel above the material outlet in opposite to the bottom of the material outlet. A sedimentation chamber is positioned at the bottom of the separation chamber and the separation chamber is connected with a fan through the return air tube. A filter element is arranged at the center of the separation chamber, and an end of the filter element is communicated with the fan by the return air tube. A closed screw conveyer is provided at the bottom of the sedimentation chamber and an air damper is positioned at the other end of the filter element of the separation chamber. The utility model increases a recirculated air cleaning system on a common cylindrical cleaning sieve so as to largely enhance the cleaning efficiency of the device, simultaneously reduce dust contamination and improve operating environment.
Description
Technical field
The utility model relates to a kind of movable high-efficiency circulated air cylinder cleaning sieve that is used for grain cleaning (removal of impurities, remove dust).
Background technology
Circulated air cleaning system is not installed at existing cylinder cleaning sieve discharging opening place, and during thicker and skewness, the air-flow that blower fan blows out can not effectively be isolated the impurity in the bed of material when the bed of material in the discharging opening, and dust removal rate is lower; Isolated impurity is not handled directly discharging through sedimentation simultaneously, and the working environment around giving causes very big pollution.
The utility model content
The utility model purpose is to provide a kind of novel circulated air cylinder cleaning sieve that overcomes the defective on the prior art, has improved dust removal rate, has reduced environmental pollution.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: efficient circulation wind cylinder cleaning sieve, comprise the double-layered cylinder sieve nest that rotates the band charging aperture, impurity outlet and the discharging opening that are arranged at upper rack and are connected with power, the discharging opening bottom surface connects with the blower fan discharge pipe, the discharging opening top corresponding with the discharging opening bottom surface is communicated with the separation chamber by the air draught road, the bottom, separation chamber is provided with expansion chamber, and the separation chamber is connected with blower fan by backwind tube.
Be provided with filter core in the middle of the separation chamber, filter core one end is communicated with blower fan by backwind tube.
The expansion chamber bottom is provided with the enclosed screw conveyor structure.
Separation chamber's filter core other end is provided with damper.
The utility model course of work is: material (as grain) enters from feed hopper and rotates in the sieve nest the screen cloth, under the continuous rotation of rotating sieve nest, fall gradually on the outer screen cloth, flow out in the screen cloth and by big assorted outlet in isolated big assorted the staying, fine impurities such as dust are isolated by outer screen cloth and are discharged by going out ash bucket, and material flows in rotating sieve nest and finally discharged by discharging opening.Material is from discharging opening outflow process, because light assorted and grain floating velocity is different, the light assorted air-flow that is blown out by blower fan takes up, enter the circulated air separation chamber through vertical air channel, behind the filter element filtering in the separated chamber of air-flow, impurity in the air-flow falls into expansion chamber and is discharged continuously by the enclosed screw conveyor structure, and the air-flow after the filtration returns blower fan through backwind tube.So far, the whole circulation wind system is finished once circulation.Filter core and circulated air separation chamber adopt fabricated construction, and convenient disassembly helps the impurity in the separation of air, clears up residual foreign material, and guarantees back the air-flow in the blower fan; One end of filter core is furnished with damper, can be according to the air quantity of the big or small auxiliary adjustment wind circulating system for the treatment of capacity to reach desirable impurity-eliminating effect.
The utility model has installed circulated air cleaning system additional on existing cylinder cleaning sieve, improved the dust removal rate of equipment greatly, has reduced environmental pollution simultaneously, has improved operating environment.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the right view of Fig. 1.
The specific embodiment
Efficient circulation wind cylinder cleaning sieve, comprise and rotate the double-layered cylinder sieve nest 28 that is arranged at frame 12 tops and the band charging aperture 27 that is connected with reducing motor 26 by driven sprocket 23, driving-chain 24, drive sprocket 25, big assorted outlet 15, little assorted outlet 10 and discharging opening 4, big assorted outlet 15 is communicated with interior screen cloth 11, and little assorted outlet 10 is communicated with outer screen cloth 8.Discharging opening 4 bottom surfaces connect with the discharge pipe 5 of blower fan 19, discharging opening 4 tops corresponding with discharging opening 4 bottom surfaces are communicated with circulated air separation chamber 1 by vertical air draught road 3, and 1 bottom, separation chamber is provided with expansion chamber 2, and separation chamber 1 is connected with blower fan 19 by backwind tube 6.Be provided with filter core 21 in the middle of the separation chamber 1, filter core 21 1 ends by backwind tube 6 be communicated with blower fan 19, the other end is provided with damper 22.Expansion chamber 2 bottoms are provided with the enclosed screw conveyor structure that comprises reducing motor 18 and sealing spiral 16.17 is blower motor, and 7 is road wheel, and 9 is electric cabinet, and 14 is steering mechanism well known to those skilled in the art.
Claims (4)
1. the cleaning of efficient circulation wind cylinder is sieved, comprise the double-layered cylinder sieve nest that rotates the band charging aperture, impurity outlet and the discharging opening that are arranged at upper rack and are connected with power, it is characterized in that, the discharging opening bottom surface connects with the blower fan discharge pipe, the discharging opening top corresponding with the discharging opening bottom surface is communicated with the separation chamber by the air draught road, the bottom, separation chamber is provided with expansion chamber, and the separation chamber is connected with blower fan by backwind tube.
2. efficient circulation wind cylinder cleaning sieve as claimed in claim 1 is characterized in that be provided with filter core in the middle of the separation chamber, filter core one end is communicated with blower fan by backwind tube.
3. efficient circulation wind cylinder cleaning sieve as claimed in claim 2 is characterized in that the expansion chamber bottom is provided with the enclosed screw conveyor structure.
4. efficient circulation wind cylinder cleaning sieve as claimed in claim 3 is characterized in that separation chamber's filter core other end is provided with damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200900918U CN201020450Y (en) | 2007-04-19 | 2007-04-19 | Highly effective circulation wind cylinder dressing sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200900918U CN201020450Y (en) | 2007-04-19 | 2007-04-19 | Highly effective circulation wind cylinder dressing sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020450Y true CN201020450Y (en) | 2008-02-13 |
Family
ID=39087857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200900918U Expired - Fee Related CN201020450Y (en) | 2007-04-19 | 2007-04-19 | Highly effective circulation wind cylinder dressing sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020450Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934272A (en) * | 2010-06-30 | 2011-01-05 | 安徽省界首市云龙粮机配套工程有限公司 | Large cylinder grain cleaner for removing impurities by using screen and wind force |
| CN103521452A (en) * | 2013-10-15 | 2014-01-22 | 西安鑫谷玉米制品有限公司 | Environment-friendly type composite grain scalping machine |
| CN103658037A (en) * | 2013-11-26 | 2014-03-26 | 安徽省界首市云龙粮机配套工程有限公司 | Modified cylindrical grain cleaning machine |
| CN104226600A (en) * | 2013-06-24 | 2014-12-24 | 周宁 | Multifunctional winnower |
| CN104525463A (en) * | 2014-12-03 | 2015-04-22 | 界首市润安机械有限公司 | Impurity removing machine for grains |
| CN103551313B (en) * | 2013-11-07 | 2015-09-09 | 石河子市华农种子机械制造有限公司 | Double duct system Winnowing type seed purifier |
| CN106311590A (en) * | 2016-08-30 | 2017-01-11 | 界首市粮食机械有限责任公司 | Efficient grain selecting machine |
| CN107520128A (en) * | 2017-08-29 | 2017-12-29 | 山东省农业机械科学研究院 | The compound impurity-removing separator of crop seed |
| CN108160489A (en) * | 2017-12-26 | 2018-06-15 | 李朋飞 | A kind of Radix Paeoniae Alba picker |
| CN109420607A (en) * | 2017-08-30 | 2019-03-05 | 黑龙江如柏科技有限公司 | Separate screen assembly |
| CN110899118A (en) * | 2019-12-09 | 2020-03-24 | 江西南兴实业有限公司 | Rotation type purifier before rice processing |
-
2007
- 2007-04-19 CN CNU2007200900918U patent/CN201020450Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934272A (en) * | 2010-06-30 | 2011-01-05 | 安徽省界首市云龙粮机配套工程有限公司 | Large cylinder grain cleaner for removing impurities by using screen and wind force |
| CN104226600A (en) * | 2013-06-24 | 2014-12-24 | 周宁 | Multifunctional winnower |
| CN103521452A (en) * | 2013-10-15 | 2014-01-22 | 西安鑫谷玉米制品有限公司 | Environment-friendly type composite grain scalping machine |
| CN103521452B (en) * | 2013-10-15 | 2016-01-20 | 西安鑫谷玉米制品有限公司 | A kind of environment-friendly type compound grain cleaner |
| CN103551313B (en) * | 2013-11-07 | 2015-09-09 | 石河子市华农种子机械制造有限公司 | Double duct system Winnowing type seed purifier |
| CN103658037A (en) * | 2013-11-26 | 2014-03-26 | 安徽省界首市云龙粮机配套工程有限公司 | Modified cylindrical grain cleaning machine |
| CN104525463A (en) * | 2014-12-03 | 2015-04-22 | 界首市润安机械有限公司 | Impurity removing machine for grains |
| CN106311590A (en) * | 2016-08-30 | 2017-01-11 | 界首市粮食机械有限责任公司 | Efficient grain selecting machine |
| CN107520128A (en) * | 2017-08-29 | 2017-12-29 | 山东省农业机械科学研究院 | The compound impurity-removing separator of crop seed |
| CN109420607A (en) * | 2017-08-30 | 2019-03-05 | 黑龙江如柏科技有限公司 | Separate screen assembly |
| CN108160489A (en) * | 2017-12-26 | 2018-06-15 | 李朋飞 | A kind of Radix Paeoniae Alba picker |
| CN110899118A (en) * | 2019-12-09 | 2020-03-24 | 江西南兴实业有限公司 | Rotation type purifier before rice processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20100419 |